AS63689 Esun Technology(Shanghai) Co.,Ltd

ESUNNET - Esun Technology(Shanghai) Co.,Ltd · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#458largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#47,593of 79,396 networks with IPv4

IPv6512 x /481 prefixes

CountryChina5,117 ASNs registered there

Open AS63689 in ASN lookup Look up an IP in this network (103.90.56.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

103.90.56.0/23

IPv6 prefixes

All 1 prefix.

2402:1440::/39

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ASNNameIPv4 addresses

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AS215502#459 Yxom_Network Xing Qingyu512

AS153725#460 TENONET-AS-AP - Tenonet (Hangzhou) Co Ltd512

AS218834#461 NKX Kaixiang Nie512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources